The correct option is D Per capita income is more than $12,536 per annum
The World Bank broadly classifies countries into low-income, lower middle-income, higher middle-income, and high-income countries.
As per the World Bank report of 2016, any country with a per capita income of more than $12,336 per annum can be categorised as a high-income country or a developed country. High literacy rates and dependence on the service sector are the key features of developed countries.